... filter-grating infrared spectrometer 滤光器-光栅红外光谱仪 filtering bag 滤袋 filtering equipment 过滤设备 ...
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During the process of normal filtration, with the system pressure of the unfiltered media, the filtering bag also turns into a multi-valvular sectional cylindrical empty cavity.
正常过滤时在系统未滤介质压力的作用下，滤袋也形成一个多瓣形截面的柱形空腔。
The utility model discloses a tool for a smoker to control the dust release, composed of a paper smoke-filtering bag and a smoke guiding device controlling the flow direction of the smoke emission.
一种吸烟者用以控制其烟尘释放的器具，由纸质滤烟袋和控制烟气排放流向的导烟装置所组成。
The filter bag cleaning and filtering Dongzuoguoda a bag bottom inner wear.
过滤袋清灰和过滤时动作过大构成滤袋底内侧磨损。
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